package org.skydiveapp2;

import org.skydiveapp2.ui.InterfaceManager;
import org.skydiveapplibrary.repository.AircraftRepository;
import org.skydiveapplibrary.ui.AircraftSelectListAdapter;

import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.ListView;

public class AircraftSelectListActivity extends BaseListActivity
{	
	@Override
    public void onCreate(Bundle savedInstanceState)
    { 
        super.onCreate(savedInstanceState);

        overridePendingTransition(R.anim.fadein,
				R.anim.hold);
        
        // init view
        getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);
        
		if (this.findViewById(R.id.tabletLayout) != null)
		{
			InterfaceManager.getInstance().configureTabletUI(this, 
					R.string.select_aircraft_label);
		}
		else
		{
			InterfaceManager.getInstance().configurePhoneUI(this, 
					R.string.select_aircraft_label);
		}
    }
    
	@Override
	public void onResume()
	{
		super.onResume();
		
		loadData();
	}
    
	@Override
    protected void onListItemClick(ListView listView, View view, int indx, long id)
    {
        // get current selection
        int previousSelectedId = getIntent().getIntExtra(Constants.EXTRA_AIRCRAFT_ID, -1);
        int newSelectedId = (int)id;
        
        // create new intent
        Intent intent =  new Intent();
        
        // if different than previous
        if (previousSelectedId != newSelectedId)
                intent.putExtra(Constants.EXTRA_AIRCRAFT_ID, newSelectedId);

        // set result, finish
        setResult(RESULT_OK, intent);
        close();
    }
    
    private void loadData()
    {
        // populate aircrafts
        AircraftRepository repository = new AircraftRepository(this);
        AircraftSelectListAdapter adapter = new AircraftSelectListAdapter(
                        this,
                        repository.getAircrafts());
        setListAdapter(adapter);
        
        // set initial selection
        int selectedId = getIntent().getIntExtra(Constants.EXTRA_AIRCRAFT_ID, -1);
        for (int index = 0; index < adapter.getCount(); index++)
        {
	        getListView().setItemChecked(index,
	                        adapter.getItems().get(index).getId() == selectedId); 
        }
    }
    
    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
    	MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.menu_add, menu);
        inflater.inflate(R.menu.menu_back, menu);
        return true;
    }
    
    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        // Handle item selection
        switch (item.getItemId())
        {
        case R.id.menu_add:
        	Intent intent = new Intent(this, AircraftEditActivity.class);
            startActivity(intent);
            return true;
        
        case R.id.menu_back:
        	close();
            return true;
        
        default:
            return super.onOptionsItemSelected(item);
        }
    }
    
	@Override
    public void onBackPressed() {
		close();
    }
	
	private void close()
	{
		finish();
    	overridePendingTransition(R.anim.hold,
                R.anim.fadeout);
	}
} 